import { SinglePilet, PiletApi, PiletLifecycleHooks } from '../types';
/**
 * Cleans up the pilet by destroying the referenced stylesheets and
 * running the cleanup steps incl. deletion of referenced global
 * resources.
 * @param app The pilet to be cleaned up.
 * @param api The api for the pilet to be used.
 * @param hooks The hooks to use in the cleanup process.
 */
export declare function runCleanup(app: SinglePilet, api: PiletApi, hooks: PiletLifecycleHooks): void;
/**
 * Prepares the cleanup of a pilet by wiring up a handler to the
 * unload event.
 * @param app The pilet to be prepared for cleanup.
 * @param api The api for the pilet to be used.
 * @param hooks The hooks to use in the cleanup process.
 */
export declare function prepareCleanup(app: SinglePilet, api: PiletApi, hooks: PiletLifecycleHooks): void;